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The Best Gas Pressure Washer - 2021

Last updated on April 23, 2021

We looked at the top 10 Gas Pressure Washers and dug through the reviews from 30 of the most popular review sites including and more. The result is a ranking of the best Gas Pressure Washers.

Best Gas Pressure Washer

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Our Picks For The Top Gas Pressure Washers

Show Contents
Our Take
Experts Included
Pros
Cons
  Best Overall

TACKLIFE 3200PSI Gas Pressure Washer

Don't Waste Your Money Seal of Approval

TACKLIFE

3200PSI Gas Pressure Washer

Overall Take

Most VersatileWith this gas pressure washer, you'll receive the following five quick connect nozzles: 0, 15, 25, and 40 degrees, as well as a soap nozzle.

Experts Included
DWYM Tools Experts plus . Along with user reviews from Amazon.
  We Also Like

A-iPower APW2700C 2700 PSI Gas Pressure Washer

A-iPower

APW2700C 2700 PSI Gas Pressure Washer

Overall Take

Easily PortableExpanded reach and maneuverability are what this gas pressure washer offers, thanks to its 25-foot power cord.

Experts Included
DWYM Tools Experts plus . Along with user reviews from Amazon.
  For Multiple Jobs

Westinghouse WPX3200 Gas Pressure Washer

Westinghouse

WPX3200 Gas Pressure Washer

Overall Take

Provides a Deep CleanWith this gas pressure washer, you'll get five quick connect nozzles to tackle a variety of cleaning jobs.

Experts Included
DWYM Tools Experts plus . Along with user reviews from Amazon.
  Best Value

Simpson Cleaning CM60912 2400 PSI Gas Pressure Washer

Simpson Cleaning

CM60912 2400 PSI Gas Pressure Washer

Overall Take

Most EconomicalThe spray gun on this gas pressure washer has an ergonomic design that keeps your hands and wrists from tiring.

Experts Included
DWYM Tools Experts plus . Along with user reviews from Amazon.
Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
14

Products Considered

We identified the majority of the gas pressure washers available to purchase.
10

Products Analyzed

We then selected the leading and most popular products for our team to review.

View All Product Rankings

30

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: BestReviews, Consumer Reports, Ope Reviews, Family Handyman, Popular Mechanics.

5,985

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including

Our experts reviewed the top 10 Gas Pressure Washers and also dug through the reviews from 30 of the most popular review sites including and more. The result is a ranking of the best of the best Gas Pressure Washers.

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

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Look for the DWYM seal for products that are the best in their category.

The Best Overall

TACKLIFE 3200PSI Gas Pressure Washer

User Summarized Score

9.0
314 user reviews

Our Take

You'll find this gas pressure washer can be used for a wide range of cleaning jobs, including rinsing out truck beds and washing the siding on your home. The unit's engine is powerful and able to pump water at a rate of 2.4 gallons per minute. Homeowners will especially love the 25-foot cord, which allows for an extended reach.


The Best Bang For Your Buck

A-iPower APW2700C 2700 PSI Gas Pressure Washer

User Summarized Score

9.2
677 user reviews

Our Take

Breathe new life into your patio, deck or driveway with this gas pressure washer. Power isn't a problem with this model, as it offers 2700 PSI at a flow rate of 2.3 gallons per minute. Users will love the quick connect wand, which comes with three nozzles for tacking a variety of cleaning jobs.

Overall Product Rankings

TACKLIFE 3200PSI Gas Pressure Washer

1. TACKLIFE 3200PSI Gas Pressure Washer

Overall Score: 9.6
Reviews Included: 1

A-iPower APW2700C 2700 PSI Gas Pressure Washer

2. A-iPower APW2700C 2700 PSI Gas Pressure Washer

Overall Score: 9.2
Reviews Included: 1

Westinghouse WPX3200 Gas Pressure Washer

3. Westinghouse WPX3200 Gas Pressure Washer

Overall Score: 9.1
Reviews Included: 1

Simpson Cleaning CM60912 2400 PSI Gas Pressure Washer

4. Simpson Cleaning CM60912 2400 PSI Gas Pressure Washer

Overall Score: 9.0
Reviews Included: 1

Generac OneWash 3100 PSI Gas Pressure Washer

5. Generac OneWash 3100 PSI Gas Pressure Washer

Overall Score: 8.9
Reviews Included: 8

Ryobi 3000 PSI Gas Pressure Washer

7. Ryobi 3000 PSI Gas Pressure Washer

Overall Score: 8.8
Reviews Included: 9

WEN PW3100 3100 PSI Gas Pressure Washer

8. WEN PW3100 3100 PSI Gas Pressure Washer

Overall Score: 8.5
Reviews Included: 6

DEWALT Honda GX200 3400 PSI 2.5 GPM Gas Pressure Washer

9. DEWALT Honda GX200 3400 PSI 2.5 GPM Gas Pressure Washer

Overall Score: 8.1
Reviews Included: 4

Briggs & Stratton S3200 3200 PSI Gas Pressure Washer

10. Briggs & Stratton S3200 3200 PSI Gas Pressure Washer

Overall Score: 7.8
Reviews Included: 7

Our Gas Pressure Washer Findings


TACKLIFE 3200PSI Gas Pressure Washer

Best Overall

What We Liked: You’ll find this gas pressure washer can be used for a wide range of cleaning jobs, including rinsing out truck beds and washing the siding on your home. The unit’s engine is powerful and able to pump water at a rate of 2.4 gallons per minute. Homeowners will especially love the 25-foot cord, which allows for an extended reach.


A-iPower APW2700C 2700 PSI Gas Pressure Washer

We Also Like

What We Liked: Breathe new life into your patio, deck or driveway with this gas pressure washer. Power isn’t a problem with this model, as it offers 2700 PSI at a flow rate of 2.3 gallons per minute. Users will love the quick connect wand, which comes with three nozzles for tacking a variety of cleaning jobs.


Westinghouse WPX3200 Gas Pressure Washer

What We Liked: Whether you need to clean the siding on your home or the furniture on the patio, this gas pressure washer has you covered. The machine has a large built-in half-gallon soap tank that extends your cleaning time. The pressure washer’s frame is constructed from steel, so you can depend on it for many years to come.


Simpson Cleaning CM60912 2400 PSI Gas Pressure Washer

What We Liked: This gas pressure washer has a flexible hose that won’t kink like other models. The handle is designed to fold down, which makes storing the pressure washer when not in use a breeze. Another bonus are the included 0-degree, 25-degree and soap nozzles.


Generac OneWash 3100 PSI Gas Pressure Washer

What We Liked: This gas pressure washer is not only super easy to use, but it’s extremely powerful. A unique feature that we like is that it lets you easily adjust the pressure.

Our Gas Pressure Washer Buying Guide

As a homeowner, you likely take great pride in the curb appeal of your home – no matter whether you’ve owned your house for just a few months or for many years. After all, it’s your castle, the place where you and your family spend the majority of your time outside of work and school.

If you really want to make the exterior of your home sparkle, you’ve likely considered investing in a gas pressure washer to keep it spotless. From your driveway to your siding (and lots of places in between), a gas pressure washer can quickly and easily rinse away years of build-up and grime.

A gas pressure washer is one that uses gas instead of electricity for power. Since you don’t have to plug your gas pressure washer into an outlet, you can easily transport it anywhere you need to blast some dirt away — there’s no hassle of getting out an extension cord or trying to stay near an outlet.

Gas pressure washers won’t cause your electricity bill to spike, either. You’ll simply refill your gas pressure washer with gas from a gas pump, much like you would a gas lawnmower. They’re also extremely easy to use, once you’ve read through the instruction manual and got the hang of things. You’ll be powering through stubborn dirt on your fence, your gutters, your windows and other areas of your home or business in no time.

DWYM Fun Fact

To fully understand the awesome power (and danger) a gas pressure washer produces, it’s helpful to compare it to your standard garden hose. Case in point: the water pressure of your garden hose is somewhere in the neighborhood of about 50 pounds of pressure per square inch. Your gas pressure washer? Believe it or not, it’s closer to 1,000 to 4,000 pounds of pressure per square inch, which is a huge difference. That’s also why it’s super important to follow all the safety protocols in the user manual so that no one gets hurt. Always keep an eye on children when you own a pressure washer, even if you think it’s stored out of sight — you can never be too careful when it comes to that much pressure.

The Gas Pressure Washer Tips and Advice

  • Regular maintenance is critical for keeping your gas pressure washer working like new. You’ll want to follow all of the maintenance and cleaning processes listed in the user manual to ensure that your gas pressure washer has a long life without issues.
  • If you’re just getting started with your new gas pressure washer, consider testing it on a small, hidden patch of whatever surface you’re trying to clean. It can take a few tries to really get the hang of pressure washing, so this will give you a place to practice until you’re confident in your abilities.
  • There’s a difference in power among gas pressure washer models. Typically, you can separate them into broad categories: light-duty, medium-duty and heavy-duty. The power of a gas pressure washer will be labeled in pounds per square inch, typically written as “PSI.” In essence, this number tells you about your pressure washer’s ability to blast or strip dirt off of a surface.
  • In general, light-duty pressure washers have a PSI of up to 1900 and are good for light jobs around the house, like washing your car. A medium-duty pressure washer might have a PSI between 2000 and 2800, whereas a heavy-duty model typically has a PSI above 2800.  Some models allow you to adjust the pressure for varying jobs.
  • Another important metric to know before purchasing a gas pressure washer is its volume, which is labeled in gallons per minute, or “GPM.” This number is just as important as the pressure, as you need the flow of water to move the dirt and grime away from the surface you’re cleaning. With the Westinghouse WPX3200 Gas Pressure Washer model, for example, you’ll get 2.5 gallons per minute for volume.
  • Consider how important accessories are before purchasing a gas pressure washer. The Simpson Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer, for instance, comes with five different nozzle tips that you can connect to its steel spray wand, which means it can easily switch between cleaning your RV, your driveway or your home’s siding.
  • If you’re looking to save a little bit of money, the SIMPSON Cleaning CM60912 2400 PSI Gas Pressure Washer offers the best value.